Marissa Squires, LMSW
Social Worker · Saint Louis, MO
Marissa Squires, LMSW is a social worker with a practice address in Saint Louis, Missouri, and NPI 1407635220, issued on Sep 22, 2023. Check the license (Missouri 2023032646, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marissa Squires
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 2023032646 MO
Self-reported in NPPES; status is on the state search - Practice location
- 650 Office Pkwy, Saint Louis, MO 63141
- Phone
- (314) 838-1465
- Enumerated
- Sep 22, 2023
- Record last updated
- Sep 22, 2023
- Fax
- (314) 788-3008
- Entity
- Type 1 · individual
8 nearest social worker records → All 1,889 in Missouri → Look up another NPI →
Also registered at 650 Office Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marissa Squires in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2023032646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marissa Squires among 1,889 social worker records in Missouri
Marissa Squires, LMSW is one of 1,889 social worker records with a practice address in Missouri. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 67% of them.
- NPI issued2023 · 67% of these records are older, 26% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
554 social worker records list a practice address in Saint Louis
They are 554 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,889 social worker records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,889 in Missouri → Every provider in Saint Louis → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Joan Applegate, LCSWSaint Louis, MO 631411841484946
- Bryan Duckham, PHD, MSW, LCSWSt Louis, MO 631411063804821
- Phyllis Jackson, LISWSaint Louis, MO 631411891133898
- Barbara Juettemeyer, MSW, LCSWSt Louis, MO 631411164463915
- Pamela Loesing, MSW LCSWCreve Coeur, MO 631411821113077
- Kinsley MakielskiSaint Louis, MO 631411467903070
- Karen Northcott, MSW, LCSWSaint Louis, MO 631411437413523
- Christina Shapiro, LCSWSaint Louis, MO 631411831215037
Common questions
What is Marissa Squires, LMSW's NPI number?
Marissa Squires, LMSW's National Provider Identifier (NPI) is 1407635220, issued on Sep 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Squires, LMSW located?
The NPPES record lists a practice address at 650 Office Pkwy, Saint Louis, MO, 63141. Phone: (314) 838-1465. Providers update this record themselves, so call before visiting.
How can I verify Marissa Squires, LMSW's license?
NPPES lists Missouri license number 2023032646, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.